# -*- coding: utf-8 -*-

"""
工具库
"""

import json

import gitmodules
import summary
import structure_define
import files


def iterchain(iterables):
    """ iterchain """
    return [i for iterable in iterables for i in iterable]


def printj(var):
    """ print json """
    print json.dumps(var, indent=4, ensure_ascii=False)
